Component: IButton (DS1990) (EEPROM): Difference between revisions
Appearance
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| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''AddressNextDevice''' | ||
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| colspan="2" | Scans for the next connected device with a matching family code. Goes through the device list generated by the ScanBus macro. | | colspan="2" | Scans for the next connected device with a matching family code. Goes through the device list generated by the ScanBus macro. | ||
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| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''GetSerialString''' | ||
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| colspan="2" | Gets the Serial String for the current addressed device. | | colspan="2" | Gets the Serial String for the current addressed device. | ||
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| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Initialise''' | ||
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| colspan="2" | Configures each matching sensor on the bus with the specified conversion bits. | | colspan="2" | Configures each matching sensor on the bus with the specified conversion bits. | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Properties''' | ||
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| colspan="2" | Link to the one wire component to host the bus. | | colspan="2" | Link to the one wire component to host the bus. | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Simulation | ||
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| colspan="2" | No - We use the panel GUI to perform the simulation. Yes - We use OneWire comms via an API to communicate with real hardware. | | colspan="2" | No - We use the panel GUI to perform the simulation. Yes - We use OneWire comms via an API to communicate with real hardware. | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Panel Simulation | ||
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Latest revision as of 14:37, 13 July 2026
| Author | MatrixTSL |
| Version | 1.0 |
| Category | EEPROM |
IButton (DS1990) component
A rugged 48-bit unique identifier allowing for unique codes for logistical tracking or device identifiers etc. Compatible with the DS1990A and DS1990R iButton devices. Requires a One Wire component to perform the bus operations.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_IButton_DS1990.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_IButton_DS1990.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
AddressNextDevice
| AddressNextDevice | |
| Scans for the next connected device with a matching family code. Goes through the device list generated by the ScanBus macro. | |
| Return | |
GetSerialString
| GetSerialString | |
| Gets the Serial String for the current addressed device. | |
| Return | |
Initialise
| Initialise | |
| Configures each matching sensor on the bus with the specified conversion bits. | |
| Return | |